baber/WOPTO huggingface dataset:
Patent EP-0335282-A2 (EP)
Inventor: HATTORI TOMOHIKO
IPC: H04N13/221
Filed: 1989-03-24
Abstract: A three-dimensional photographing and three-dimensional playback device by spatial time-sharing method has a taking section having a convex lens (2), an image pickup screen (3) spaced from the convex lens at a distance equal to the focal length (f) of the convex lens, and a pin hole (4) movable on a surface of the convex lens, and a playback section having a cylindrical lens (6), an image output screen (51) spaced from the cylindrical lens at a distance equal to the focal length (f) of the cylindrical lens, and a vertical slit (7) movable on a surface of the cylindrical lens. The pin hole in the taking section and the vertical slit in the playback section are scanned in synchronization whereby any image can be photographed and played back three-dimensionally without using any special instrument such as polarized glasses, etc.
Patent EP-0341407-A2 (EP)
Inventor: RICHARDSON HUBERT JR
IPC: F04C23/00
Filed: 1989-03-25
Abstract: A scroll-type hermetic compressor is disclosed including a compressor mechanism (46) having a fixed scroll member (48). The fixed scroll member includes a plate portion (62) that is subject to forces causing deflection thereof. A housing cover plate (14) is attached to the back surface (61) of the fixed scroll member so as to define a discharge pressure chamber (104) therebetween for exposing a partial area of the back surface to compressed refrigerant fluid. The discharge pressure chamber also serves as a discharge muffler. Also disclosed is a method of assembling a compressor wherein a compressor mechanism (46) is mounted to a top cover plate before the top cover (14) plate is attached to an open-ended shell (16, 18) to form a hermetically sealed housing (12). The compressor mechanism is suspended from the top cover plate and extends into the interior of the housing.
Patent EP-0335415-A2 (EP)
Inventor: GUPTA DIPAK
IPC: B29C70/06
Filed: 1989-03-31
Abstract: Composite tooling of carbon fiber reinforced polyimide of high Tg is prepared by first curing in an autoclave followed by post-curing in an air circulating oven.
Patent EP-0339605-A2 (EP)
Inventor: SAI KENJI C O JAPAN RADIO CO L
IPC: H03C3/00
Filed: 1989-04-26
Abstract: In a phase-locked loop type synthesizer comprising a phase-locked loop which comprises a phase comparator, a loop filter, a voltage controlled oscillator having a gain Kv, and a circuit for feeding back an output from the voltage controlled oscillator to the phase comparator through a frequency divider having a frequency division ratio N and which is supplied with first and second modulation signals at first and second sections through first and second adders, first and second gain control circuits are provided on input lines of the first and the second modulation signals, respectively. The first gain control circuit has a first gain adjusted to be in inverse proportion to the frequency division ratio N while the second gain control circuit has a second gain adjusted to be in inverse proportion to the gain Kv. Preferably, the first adder is connected between the phase comparator and the loop filter while the second adder is connected between the loop filter and the voltage controlled oscillator. If the voltage controlled oscillator is used as a fixed gain type, the second gain control circuit may be omitted.
Patent EP-0345490-A2 (EP)
Inventor: WESTERMANN LOTHAR
IPC: C09K23/14
Filed: 1989-05-16
Abstract: The present invention relates to mixtures of phosphoric acid partial esters obtainable either by reaction of 1 mole of P4O10 with 6 mole of alkyl oligoglycol ether with 8 to 15 C atoms in the alkyl group, these alkyl oligoglycol ethers having 2 to 12 ethylene oxide and 2 to 15 propylene oxide units per molecule, or by reaction of 1 mole of P4O10 with a mixture consisting of 2 mole of the said alkyl oligoglycol ethers and 4/n mole of an alkanepolyol which has 2 to 12 C atoms and 2 to 4 hydroxyl groups, where n indicates the number of hydroxyl groups in the alkanepolyol molecule. This invention also relates to a process for the preparation of these ester mixtures and to the use thereof, and to detergents and cleaners which contain such mixtures.
Patent EP-0349977-A2 (EP)
Inventor: KAKIHARA MASAKI
IPC: G01C21/00
Filed: 1989-07-04
Abstract: Disclosed is a navigation apparatus for showing a driver the current position of his vehicle by estimating the vehicle position on the basis of the travel direction and travel distance thereof and matching the current vehicle position thus estimated to map information stored previously. The apparatus disclosed is capable of navigating a vehicle with accuracy even if it is traveling on a road which is not stored in memory; in that case, the apparatus (15) repeats comparison of the vehicle travel direction with the directions in which lie the current vehicle position and respective nodes stored in memory (17), and accumulates the comparison results so as to infer the arrival of the vehicle at its destination which corresponds to one of the nodes stored in memory.
Patent EP-0359073-A2 (EP)
Inventor: BUCHENAU MICHEL
IPC: B23Q3/06
Filed: 1989-09-02
Abstract: The clamping device, in particular a toggle-lever clamping device, is intended for clamping workpieces in place and consists of an actuating cylinder (8) having a mounted head piece (13) in which the clamping-lever mechanism coupled to the piston rod (12) is arranged. End-position sensors (11) are arranged in the regulating path of axially movable elements, the connecting leads (1) of which end- position sensors (11) are run to a cable-connecting piece (7) in the area of the actuating cylinder (8). So that the cable-connecting piece (7) can be alternatively arranged laterally or so as to exit to the rear, the connecting leads (1) according to the invention are arranged in a channel (2) of the clamping device, which channel (2) has a branch (4) exiting laterally and a branch (5) leading to the free end (3) of the device. Here, the device is provided with a cover (6) to which the cable-connecting piece (7) is fastened and which is arranged with the cable-connecting piece (7) on the device so as to be changeable in its position in such a way that the cable-connecting piece (7) sits at the end of the lateral branch (4) or at the end of the other branch (5) of the channel (2). <IMAGE>
Patent EP-0361177-A2 (EP)
Inventor: CARUSO INNOCENZO
IPC: A61P29/00
Filed: 1989-09-08
Abstract: This invention relates to the use of compound of the class consisting of 6-halo-4-quinolone compounds of formula: 
 wherein R is selected from ethyl, cyclopropyl, a -NHCH₃ group and phenyl substituted in para position by a fluorine atom; R₁ is selected from hydrogen and lower alkyl with from 1 to 2 carbon atoms; R₂ represents a halogen atom; A represents a =CH- group or a nitrogen atom; X is selected from an oxygen and a sulfur atom; R₃ is methyl when X is an oxygen atom and it is hydrogen when X is a sulfur atom; and their pharmaceutically acceptable acid and base addition salts, for the preparation of the medicament for the therapeutic application in Rheumatoïd arthritis.
Patent EP-0361494-A2 (EP)
Inventor: ALBIZZATI ENRICO
IPC: C08F4/658
Filed: 1989-09-29
Abstract: Diethers of general formula:
     where R, R I , R II , R III , R IV  and R V , same or different, are H or linear or branched alkyl, cycloalkyl, aryl, alkylaryl or arylalkyl radicals with 1-18 carbon atoms, provided that R and R I  are not both H or CH 3  or are not CH 3  and n-propyl; R VI  and R VII  the same or different, are linear or branched alkyl, cycloaliphatic, aryl, or arylalkyl radicals having 1-18 carbon atoms; one or more of R to  R   VII  may be bonded to form a cyclic structure. 
     The diethers are particularly useful in the preparation of Ziegler-Natta catalysts. 
     Solid catalyst components for the polymerization of olefins modified with electron-donor compounds, comprising a titanium halide supported on a magnesium dihalide in active form and containing as an electron-donor compound a di- or polyether having specific reactivity characteristics towards MgCl 2  and TiCl 4 .
Patent EP-0345052-A2 (EP)
Inventor: KOBOS ROBERT KENNETH
IPC: G01N27/333
Filed: 1989-06-01
Abstract: This invention relates to fluoride ion-selective electrodes which employ, as the active membrane component, a ternary compound of the type M x Ln y F 3-x , where M is an alkaline earth metal ion such as calcium, strontium or barium, and Ln is a lanthanide metal ion such as lanthanum, cerium, prosiodymium, neodymium, promethium, samarium and europium.
Patent EP-0366308-A2 (EP)
Inventor: SCOTT JOHN CAMPBELL
IPC: G03G5/05
Filed: 1989-10-12
Abstract: Fatigue in organic photoconductors in which the charge transport layer is a source of acidic protons is reduced by including in the charge transport layer a small amount of a nonvolatile basic amine soluble in a common solvent with a charge transport material and the binder of the charge transport layer.
Patent EP-0349492-A2 (EP)
Inventor: FANT MARIO
IPC: B23P19/04
Filed: 1989-02-28
Abstract: The apparatus comprises a pulling unit (17) which, through a grasping member (18) picks a string (3) up, pulls it and lays it on a housing (32) where a cup (4) is inserted by means of a cup-feeding unit (31). A turnover unit (41) through a second grasping member (45) gets hold of the string (3) and turn it over around a support pin (50) putting the free end (3a) thereof inside the cup, into which cup a closure disk (5) is then introduced through a disk-feeding unit (54). Afterwards a seam folding group (59) folds the upper edge of the cup over the circumferential edge of the disk. Simultaneously, a hole cutting group (65) produces an access opening in a boss offered by the cup. Then a ferrule-feeding unit (37) locates a ferrule (11) under the work length of the string (3), on the opposite side with respect to the first end (3a) thereof, and the ferrule is fastened to the string (3) by a folding and cutting group (70) also carrying out the final cutting off of the string itself.
Patent EP-0395009-A2 (EP)
Inventor: ETO YOSHIYUKI
IPC: B60K23/08
Filed: 1990-04-25
Abstract: A driving force distribution control system for a vehicle includes a torque distributing clutch for varying a driving force transmitted to a secondary drive wheels in response to a control signal, sensors for determining a wheel speed difference between the wheel speed of primary drive wheels and the wheel speed of the secondary drive wheels, and a longitudinal acceleration, and a control unit for controlling the clutch engagement force of the torque distributing clutch by producing the control signal. The control unit has a first control mode for normally controlling the clutch engagement force in accordance with the wheel speed difference, and a second control mode for controlling the clutch engagement force in accordance with the longitudinal acceleration so as to prevent undesired hunting when a wheel spin of the primary or secondary drive wheels is detected.
Patent EP-0396138-A2 (EP)
Inventor: GABRIELS JOSEPH E JR
IPC: C12N5/02
Filed: 1990-05-03
Abstract: There is disclosed a method of producing tissue from one cell type in vitro, comprising the steps of:
     a) contacting a porous substrate suitable for growing cells with growth factor specific for growth of said cells in vitro;   b) subsequently seeding the cells onto the porous substrate;   and   c) maintaining the seeded porous substrate under conditions suitable for cell growth to thereby produce a confluent monolayer of tissue or uniformly differentiated multilayer tissue.   
     The obtained tissue is morphologically similar to its in vivo counterpart.
Patent EP-0398140-A2 (EP)
Inventor: SCHNEIDERAT JOHANN
IPC: F16L3/14
Filed: 1990-05-09
Abstract: A suspension and fastening device for pipes, having a flat suspension strap (2) which can be placed on the outer surface of said pipe (1) with a narrow side (2.5) in the longitudinal direction of the pipe (1) and which, on its broad sides (2.6, 2.7) has penetrating holes (2.1, 2.2) arranged obliquely ( alpha 1,  alpha 2) with respect to its centre plane, and having a flat connecting strap (4), which is placed on diametrically opposite the suspension strap (2), with its narrow side (4.5) in the longitudinal direction of the pipe (1), which connecting strap (4) has penetrating holes arranged obliquely ( beta 1,  beta 2), likewise on its broad sides, and having attachment clips (3.1, 3.2), arranged in the necessary quantity on both sides of the pipe (1), whose ends are guided through the penetrating holes in the suspension strap (2) and in the connecting strap (4) and onto which screwed nuts (7, 8) are screwed (after spacer sleeves (5.1, 5.2, 6.1, 6.2) are placed thereon, which rest with their end surfaces flat on the broad sides of the suspension strap (2) and of the connecting strap (4)), as a result of which the suspension strap (2), the connecting strap (4) and the fastening clips (3.1, 3.2) are fixed on the circumference of the pipe (1). The suspension strap (2) is provided with a suspension device (2.8). Sliding bearings for vertical and horizontal support can also be arranged on the suspension strap (2) and the connecting strap (4). …<IMAGE>…
Patent EP-0427908-A2 (EP)
Inventor: HORNUNG DIETER DR DIPL-PHYS
IPC: G06M11/00
Filed: 1990-05-14
Abstract: In a particle counter operating in accordance with the black-out method and comprising a light barrier, the light beam of which passes through a measuring duct for a fluid transversely to the longitudinal direction of the duct, and an evaluating electronics following the receiver of the light barrier, the light exit area of the light barrier is formed by the end face of an illumination fibre (17) and the light entry area is formed by the end face of a receiver fibre (19). The end face of the illumination fibre (17) is located in a first boundary surface of the measuring duct (12) and the end face of the receiver fibre (19), arranged concentrically with respect to this end face, is located in a second boundary surface of the measuring duct (12) parallel to the first boundary surface. 
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Patent EP-0405544-A2 (EP)
Inventor: ICHIKAWA HIROSHI C O NIPPON CA
IPC: C04B35/571
Filed: 1990-06-28
Abstract: An organosilicon high molecular compound having a skeleton of silicon and carbon or a compound obtained by polymerization of an organometallic compound and the organosilicon high molecular compound is melted into a fiber, then the fiber is antimelt-treated in an oxidizing atmosphere, and the antimelt-treated yarns are thereafter heated in an atmosphere of inert gas to obtain a fiber of silicon carbide containing 2 to 20 % by volume of oxygen. This fiber is further sintered in an atmosphere of inert gas at a temperature of 1400 to 2100 deg. C and a pressure of 300 to 3000 kg/cm². A sintered body of silicon carbide having an excellent bending strength is obtained without the use of a sintering agent or a binder. 
     A fiber of silicon carbide having a predetermined oxygen content and a thin amorphous carbon layer thereon is obtained from the starting fiber by antimelt-treating and then heating in an atmosphere of a mixture of an inert gas and a hydrocarbon gas. Silicon carbide powder is mixed with the fiber thus obtained and the mixture is then heated in an atmosphere of inert gas under pressure. The sintered body thus obtained has a high strength and a remarkably small decrease in strength at high temperature.
Patent EP-0420175-A2 (EP)
Title: Bremskraftverstärker
Inventor: SCHMITT EDGAR
IPC: B60T13/14
Filed: 1990-09-26
Abstract: Ein Bremskraftverstärker fur eine druckmittelbetätigte, insbesondere hydraulische Bremsanlage mit ABS und ASR weist einen durch ein Bremspedal steuerbaren Servokolben (14) und einen über eine Magnetventilanordnung (42, 44, 65) bei ASR- Betrieb steuerbaren Zusatzkolben (36) auf, die beide zur Aussteuerung eines Bremsdrucks in der Bremsanlage über eine Druckstange (29) auf den Bremskolben (11) eines Hauptbremszylinders (10) der Bremsanlage einwirken. Zur Erzielung einer kurzen Baulänge des Bremskraftverstärkers ist der Zusatzkolben (36) als Ringkolben ausgebildet, der die Druckstange (29) koaxial umschließt, gegenüber dieser abgedichtet ist und an einem radial vorstehenden Mitnehmer (38) der Druckstange (29) zu deren Verschiebung anliegt.
Patent EP-0433977-A2 (EP)
Inventor: TANIGUCHI SEIICHI
IPC: C12Q1/26
Filed: 1990-12-18
Abstract: A method for optical measurement of bilirubin which comprises reacting a bilirubin-containing sample with a zinc compound, a coloring agent and bilirubin oxidase in a buffer, wherein a stable green pigment having a large molecular extinction coefficient is formed by the action of the zinc compound and thereby bilirubin in the sample can be measured specifically, and a reagent useful therefor. Said method and the reagent are useful for clinical test of total bilirubin and direct bilirubin in serum.
Patent EP-0392740-A2 (EP)
Inventor: THOMAS ANDREW ASHLEIGH
IPC: H02K5/167
Filed: 1990-04-05
Abstract: A sleeve bearing for a motor has a lubricant reservoir (16) formed by a high temperature resistant lubricant absorbed into a felt pad. An annular wall (15) extends axially of the motor and supports a part of the reservoir externally of the wall. Four imperforate channels (31 to 34) extend along the internal surface of the wall, tapering so that they are deeper adjacent the sleeve bearing where they open into the reservoir. The width of the channels is about 33% the total circumference of the wall. An O-ring (29) embracing the shaft (2) within the wall throws oil outwardly onto the wall so that it flows along the grooves into the reservoir. A PTFE washer (25) with a grooved surface is mounted on the shaft on the opposite side of the bearing.
Patent EP-0399649-A2 (EP)
Inventor: NICHOLS GARY H
IPC: G09G1/04
Filed: 1990-04-18
Abstract: A microprocessor controlled video monitor is presented. The video monitor is able to automatically adjust the values of its parameters to adjust to operation on a number of different computer systems. The video monitor includes control lines (35-39,43,53-60), digital-to-analog converters (3,45) and a control processor (1). The control processor (1), through the digital-to-analog converters (3,45), controls the values of the parameters of the video monitor. Stored in a non-volatile memory (2) are entries which contain values of video monitor parameters. The control processor (1) recognizes different computing systems on the basis of the frequency and polarity of horizontal and vertical synchronization signals. When either frequency or polarity of either the horizontal or vertical synchronization signals changes, the control processor (1) will search the non-volatile memory (2) for an entry in which values stored for both the frequency and polarity of both the horizontal and vertical synchronization signals matches the currently measured frequency and polarity of the horizontal and vertical synchronization signals. If a match is found the values for the parameters stored in the entry are applied by the control processor (1) through the digital-to-analog converters (3,45) to the control lines (35-39,43,53-60). A user may adjust certain parameters through the use of switches (183,184,185) which are periodically polled by the control processor (1). When the   control processor (1) receives instructions from a user through manipulation of the switches (183,184,185) the control processor (1) makes the specified changes to the video monitor parameters and stores the new values in non - volatile memory (2).
Patent EP-0401026-A2 (EP)
Inventor: ONO TAKESHI
IPC: B41J29/38
Filed: 1990-05-31
Abstract: An image communication apparatus includes a communication unit (3) for communicating a procedure signal associated with communication, and image data, a recording unit (6-a) for injecting a liquid droplet to a recording member (10) in accordance with image data received by the communication unit (3), a recovery unit for performing a predetermined recovery operation of the recording unit, and a control unit for, when reception is successively performed immediately after completion of transmission by the communication unit, driving the recovery unit in accordance with a predetermined procedure signal.
Patent EP-0403291-A2 (EP)
Inventor: MATSUDA SHOHEI C O KK HONDA GI
IPC: B60T8/44
Filed: 1990-06-14
Abstract: In a hydraulic braking pressure control system including an auxiliary hydraulic pressure generating means (3) capable of generating a hydraulic pressure in accordance with the braking operating of a brake pedal (1), and a hydraulic pressure supply source hydraulic pressure control means (4) interposed between a hydraulic pressure supply source (2) and a brake device (B) for controlling the hydraulic pressure from the hydraulic pressure supply source in accordance with the braking operation of the brake pedal, the hydraulic pressure chamber (10) in the auxiliary hydraulic pressure generating means is connected to the supply source hydraulic pressure control means, so that the output hydraulic pressure therefrom is applied as a control pressure. The hydraulic pressure chamber is also connected to the brake. device through an on-off valve (94) adapted to be opened in response to a reduction in output hydraulic pressure from the supply source hydraulic pressure control means and through a hydraulic pressure regulating means (93) which inhibits the flowing of a working oil from the auxiliary hydraulic pressure means until the output hydraulic pressure from the supply source hydraulic pressure control means is increased to a value enough to close the on-off valve. Thus, when the hydraulic pressure from the hydraulic pressure supply source has been abnormally reduced, a braking pressure. from the auxiliary hydraulic pressure generating means is applied to the brake device in response to the   opening of the on-off valve. During braking in a condition in which the hydraulic pressure from the hydraulic pressure supply source is normal, the opertion of the hydraulic pressure regulating means avoids the hydraulic pressure from the auxiliary hydraulic pressure generating means from being applied to the brake device.
Patent EP-0413478-A2 (EP)
Inventor: KABASIN DANIEL FRANCIS
IPC: F02D41/04
Filed: 1990-08-02
Abstract: A traction control apparatus and method for a motor vehicle in which the rate of reduction of the torque input to the driven wheels (12) of the motor vehicle in response to an excessive spin condition is varied as a function of the road surface coefficient of friction. The rate of increase of wheel spin is measured as an indicator of the road surface coefficient of friction and the area of the air intake of the engine (10) is reduced at a rate that is in inverse proportion to the measured rate of increase of wheel spin. The rate of torque reduction is also made a function of the magnitude of wheel spin. The area of the air intake following recovery from an excessive spin condition is increased at a rate that is in inverse proportion to the road surface coefficient of friction.
Patent EP-0421783-A2 (EP)
Inventor: PENDLEBURY RONALD JOHN
IPC: G01R33/12
Filed: 1990-10-04
Abstract: A wheeled device (4) for testing a laminated core (1) has an axle (5) carrying spaced apart wheels (6,7) designed to ride over a surface of the core (1) to be tested. The wheels (6,7) and axle (5) are made of ferromagnetic material and provide a flux path (11) for magnetic flux in the core (1) when the wheels (6,7) contact the core (1). Means are provided for detecting the magnetic flux in said flux path (11) to enable detection of faults in the core (1).
Patent EP-0427400-A2 (EP)
Inventor: MATSUMOTO HIROAKI PATENTS DIVI
IPC: H04N9/04
Filed: 1990-10-11
Abstract: A digital camera apparatus has an analogue emphasis circuit (26) arranged such that when an output from a charge-coupled device (21) forming the imager and cooperating with a complementary colour, checkered pattern filter (10) is processed in a digital fashion, an analogue carrier chrominance signal component is emphasized (26) before being converted to a digital signal.